39 static void radisys_set_piomode (struct ata_port *ap, struct ata_device *adev)  in radisys_set_piomode()  argument
41 	unsigned int pio	= adev->pio_mode - XFER_PIO_0;  in radisys_set_piomode()
62 	if (ata_pio_need_iordy(adev))  in radisys_set_piomode()
70 	idetm_data |= (control << (4 * adev->devno));  in radisys_set_piomode()
76 	ap->private_data = adev;  in radisys_set_piomode()
90 static void radisys_set_dmamode (struct ata_port *ap, struct ata_device *adev)  in radisys_set_dmamode()  argument
111 	if (adev->dma_mode < XFER_UDMA_0) {  in radisys_set_dmamode()
112 		unsigned int mwdma	= adev->dma_mode - XFER_MW_DMA_0;  in radisys_set_dmamode()
122 		if (adev->pio_mode < needed_pio[mwdma])  in radisys_set_dmamode()
129 		idetm_data |= control << (4 * adev->devno);  in radisys_set_dmamode()
132 		udma_enable &= ~(1 << adev->devno);  in radisys_set_dmamode()
140 		if (adev->xfer_mode == XFER_UDMA_2)  in radisys_set_dmamode()
141 			udma_mode &= ~(2 << (adev->devno * 4));  in radisys_set_dmamode()
143 			udma_mode |= (2 << (adev->devno * 4));  in radisys_set_dmamode()
147 		udma_enable |= (1 << adev->devno);  in radisys_set_dmamode()
153 	ap->private_data = adev;  in radisys_set_dmamode()
170 	struct ata_device *adev = qc->dev;  in radisys_qc_issue()  local
172 	if (adev != ap->private_data) {  in radisys_qc_issue()
174 		if (adev->dma_mode < XFER_UDMA_0) {  in radisys_qc_issue()
175 			if (adev->dma_mode)  in radisys_qc_issue()
176 				radisys_set_dmamode(ap, adev);  in radisys_qc_issue()
177 			else if (adev->pio_mode)  in radisys_qc_issue()
178 				radisys_set_piomode(ap, adev);  in radisys_qc_issue()